Further information for Helios Ventilatoren VK355 - Helios flap nominal diameter 355mm plastic
VK 355
Flap
Overpressure valve in a flat design with
the fan on or off
automatically opening and closing. A-
settable up to a Strömungsgeschwin-
speed of max. 10 m / s
Make: Helios
Item No.: 761
Type: VK 355
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